html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    font-size: 1rem;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    padding: 0;
    margin: 0;
}